37
ENGLISH
19
TROUBLESHOOTING
If a problem should arise,first check the following.
1. Are the connections correct ?
2. Have you operated the receiver according to the Operating Instructions ?
3. Are the speakers and other components operating property ?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there
may be a malfunction.
Disconnect the power immediately and contact your store of purchase.
Symptom Cause Measures Page
DISPLAY not lit and
sound not produced
when power operation
switch set to on.
• Power supply cord not plugged in securely. • Check the insertion of the power supply
cord plug.
•Turn the power off with the remote
control unit after turning the POWER
switch on.
6
18
DISPLAY lit but sound
not produced.
• Speaker cords not securely connected.
• Improper position of the INPUT SELECTOR
knob.
•Volume control set to minimum.
•MUTING is on.
• Digital signals not input Digital input
selected.
• Connect securely.
• Set to a suitable position.
•Turn volume up to suitable level.
• Switch off MUTING.
• Input digital signals or select input jacks
to which digital signals are being input.
9
19
19
20
19
DISPLAY not displayed
and the power
indicator flashes at a
high rate.
• Speaker terminals are short-circuited.
•Block the ventilation holes of the set.
• The unit is operating at continuous high
power conditions and/or inadequate
ventilation.
• Switch power off, connect speakers
properly, then switch power back on.
•Turn off the set’s power, then ventilate it
well to cool it down.
Once the set is cooled down, turn the
power back on.
•Turn off the set’s power, then ventilate it
well to cool it down.
Once the set is cooled down, turn the
power back on.
9
3, 9
3, 9
Sound produced only
from one channel.
• Incomplete connection of speaker cords.
• Incomplete connection of input/output
cords.
• Connect securely.
• Connect securely.
9
6 ~ 9
Positions of
instruments reversed
during stereo playback.
• Reverse connections of left and right
speakers or left and right input/output
cords.
• Check left and right connections. 6, 9
Common problems arising when listening to the CD, records, tapes, and FM broadcasts, etc.
Remote control unit
This unit does not
operate properly when
remote control unit is
used.
• Batteries dead.
• Remote control unit too far from this
unit.
• Obstacle between this unit and remote
control unit.
• Different button is being pressed.
• < and > ends of battery inserted in
reverse.
• Replace with new batteries.
• Move closer.
• Remove obstacle.
•Press the proper button.
•Insert batteries properly.
10
10
10
—
10
2 DTS Neo:6™ surround
This mode applies conventional 2-channel signals to the high precision digital matrix decoder used for DTS-ES
Matrix 6.1 to achieve 6.1-channel surround playback. High precision input signal detection and matrix
processing enable full band reproduction (frequency response of 20 Hz to 20 kHz or greater) for all 6.1
channels, and separation between the different channels is improved to the same level as that of a digital
discrete system.
DTS Neo:6 surround includes two modes for selecting the optimum decoding for the signal source.
• DTS Neo:6 Cinema
This mode is optimum for playing movies. Decoding is performed with emphasis on separation performance
to achieve the same atmosphere with 2-channel sources as with 6.1-channel sources.
This mode is effective for playing sources recorded in conventional surround formats as well, because the
in-phase component is assigned mainly to the center channel (C) and the reversed phase component to the
surround (SL, SR and SB channels).
• DTS Neo:6 Music
This mode is suited mainly for playing music. Changes in the sound quality are reduced by decoding with
emphasis on the front channel signals (FL and FR), and a natural sense of expansion is given to the sound
field by the effect of the surround signals output from the center (C) and surround (SL, SR and SB) channels.
DTS 96/24
The sampling frequency, number of bits and number of channels used for recording of music, etc., in studios has
been increasing in recent years, and there are a growing number of high quality signal sources, including 96
kHz/24 bit 5.1-channel sources.
For example, there are high picture/sound quality DVD video sources with 96 kHz/24 bit stereo PCM audio tracks.
However, because the data rate for these audio tracks is extremely high, there are limits to recording them on
two channels only, and since the quality of the pictures must be restricted it is common to only include still
pictures.
In addition, 96 kHz/24 bit 5.1-channel surround is possible with DVD audio sources, but DVD audio players are
required to play them with this high quality.
DTS 96/24 is a multi-channel digital signal format developed by Digital Theater Systems Inc. in order to deal with
this situation.
Conventional surround formats used sampling frequencies of 48 or 44.1 kHz, so 20 kHz was about the maximum
playback signal frequency. With DTS 96/24, the sampling frequency is increased to 96 or 88.2 kHz to achieve a
wide frequency range of over 40 kHz.
In addition, DTS 96/24 has a resolution of 24 bits, resulting in the same frequency band and dynamic range as 96
kHz/24 bit PCM.
As with conventional DTS Surround, DTS 96/24 is compatible with a maximum of 5.1 channels, so sources
recorded using DTS 96/24 can be played in high sampling frequency, multiple channel audio with such normal
media as DVD videos and CDs.
Thus, with DTS 96/24, the same 96 kHz/24 bit multi-channel surround sound as with DVD-Audio can be achieved
while viewing DVD-Video images on a conventional DVD-Video player ( 1). Furthermore, with DTS 96/24
compatible CDs, 88.2 kHz/24 bit multi-channel surround can be achieved using normal CD/LD players ( 1).
Even with the high quality multi-channel signals, the recording time is the same as with conventional DTS
surround sources.
What’s more, DTS 96/24 is fully compatible with the conventional DTS surround format, so DTS 96/24 signal
sources can be played with a sampling frequency of 48 kHz or 44.1 kHz on conventional DTS or DTS-ES surround
decoders ( 2).
1A DVD player with DTS digital output capabilities (for CD/LD players, a player with digital outputs for
conventional DTS CDs/LDs) and a disc recorded in DTS 96/24 are required.
2 The resolution is 24 or 20 bits, depending on the decoder.
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